html,body{
    margin: 0;
    padding: 0;
}
#login{
    width: 100%;
    height: 100%;
    position: fixed;
    background-color: lightgrey;
    text-align: center;
    padding-top: 20%
}
#login input{
    margin: 5%;
    font-size: 20px;
}

header{
    margin: 2%;
}

section{
    margin: 2%;
    padding: 2%;
    background-color: aliceblue;
}
#add{
    float: right;}

.detail_item{
    border: 1px #893 solid;
    margin: 2%;
    padding: 2%;
    height: 25px;
}
.detail_item span{
    float: left;
    width: 40%;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.detail_item span.name{

}
.detail_item span.content {

}

.detail_item button{
    float: right;
}
#myDog{
    font-size: 15px;
}

#addpage{
    display: none;
}

#addpage div{
    margin: 2% 2%;
    font-size: 30px;
}

#addpage input{
    font-size: 25px;
}